Abstract: A memory cell arrangement is provided that may include: one or more memory cells, each memory cell of the one or more memory cells including: a field-effect transistor structure; a plurality of first control nodes; a plurality of first capacitor structures, a second control node; and a second capacitor structure including a first electrode connected to the second control node and a second electrode connected to a gate region of the field-effect transistor. Each of the plurality of first capacitor structures includes a first electrode connected to a corresponding first control node of the plurality of first control nodes, a second electrode connected to the gate region of the field-effect transistor structure, and a spontaneous-polarizable region disposed between the first electrode and the second electrode of the first capacitor structure.

Abstract: A memory cell arrangement is provided that may include: one or more memory cells, each memory cell of the one or more memory cells including: a field-effect transistor structure; a plurality of first control nodes; a plurality of first capacitor structures, a second control node; and a second capacitor structure including a first electrode connected to the second control node and a second electrode connected to a gate region of the field-effect transistor. Each of the plurality of first capacitor structures includes a first electrode connected to a corresponding first control node of the plurality of first control nodes, a second electrode connected to the gate region of the field-effect transistor structure, and a spontaneous-polarizable region disposed between the first electrode and the second electrode of the first capacitor structure.

Abstract: A memory cell includes a capacitive memory structure comprising a first electrode; a field-effect transistor structure comprising a gate electrode; one or more insulator layers; one or more source/drain contact structures embedded in the one or more insulator layers to electrically contact the field-effect transistor structure; and a connection structure embedded in at least one of the one or more insulator layers; and one or more electrically insulating structures in addition to the one or more insulator layers configured to prevent a leakage current-induced charging of the first electrode, the gate electrode, and the connection structure, wherein the one or more electrically insulating structures comprise: a memory charge-prevention layer disposed between the first electrode of the capacitive memory structure and at least one of the one or more insulator layers, the memory charge-prevention layer laterally surrounding the first electrode of the capacitive memory structure.

Abstract: Various aspects relate to a method of manufacturing a memory cell, the method including: forming a memory cell, wherein the memory cell comprises a spontaneously-polarizable memory element, wherein the spontaneously-polarizable memory element is in an as formed condition; and carrying out a preconditioning operation of the spontaneously-polarizable memory element to bring the spontaneously-polarizable memory element from the as formed condition into an operable condition to allow for a writing of the memory cell after the preconditioning operation is carried out.

Abstract: According to various aspects, a memory cell is provided, the memory cell may include a field-effect transistor; a first control node and a second control node, a first capacitor structure including a first electrode connected to the first control node, a second electrode connected to a gate region of the field-effect transistor, and a remanent-polarizable region disposed between the first electrode and the second electrode of the first capacitor structure; and a second capacitor structure including a first electrode connected to the second control node, a second electrode connected to the gate region of the field-effect transistor. In some aspects, the first capacitor structure may have a first capacitance and the second capacitor structure may have a second capacitance different from the first capacitance.

Abstract: A memory cell arrangement is provided that may include: a plurality of first control lines; a plurality of second control lines; a plurality of third control lines; each of a plurality of memory cell sets includes memory cells and is assigned to a corresponding one of the plurality of first control lines and includes at least a first memory cell subset addressable via the corresponding first control line, a corresponding one of the plurality of second control lines, and the plurality of third control lines, and at least a second memory cell subset addressable via the corresponding first control line, the plurality of second control lines, and a corresponding one of the plurality of third control lines. The corresponding one of the plurality of third control lines addresses the second memory cell subset of each memory cell set of the plurality of memory cell sets.

Abstract: A memory cell arrangement may include: a first memory cell including a first field-effect transistor structure, a first capacitive memory structure coupled to a gate of the first field-effect transistor structure, and a first capacitive lever structure coupled to the gate of the first field-effect transistor structure, and wherein a second memory cell of the plurality of memory cells includes a second field-effect transistor structure, a second capacitive memory structure coupled to a gate of the second field-effect transistor structure, and a second capacitive lever structure coupled to the gate of the second field-effect transistor structure; wherein at least one of the first capacitive memory structure and/or the second capacitive memory structure is disposed in a memory structure region between the first capacitive lever structure and the second capacitive lever structure.

Abstract: Various aspects relate to a memory cell arrangement including: a field-effect transistor based capacitive memory cell including a memory element, wherein a memory state of the memory element defines a first memory state of the field-effect transistor based capacitive memory cell and wherein a second memory state of the memory element defines a second memory state of the field-effect transistor based capacitive memory cell; and a memory controller configured to, in the case that a charging state of the field-effect transistor based capacitive memory cell screens an actual threshold voltage state of the field-effect transistor based capacitive memory cell, cause a destructive read operation to determine whether the field-effect transistor based capacitive memory cell was, prior to the destructive read operation, residing in the first memory state or in the second memory state.

Abstract: A memory cell arrangement is provided that may include: a plurality of electrode layers, wherein each of the plurality of electrode layers comprises a plurality of through holes, each of the plurality of through holes extending from a first surface to a second surface of a respective electrode layer; a plurality of electrode pillars, wherein each of the plurality of electrode pillars comprises a plurality of electrode portions, wherein each of the plurality of electrode portions is disposed within a corresponding one of the plurality of through holes; wherein the respective electrode layer and a respective electrode portion of the plurality of electrode portions form a first electrode and a second electrode of a capacitor and wherein at least one memory material portion is disposed in each of the plurality of through holes in a gap between the respective electrode layer and the respective electrode portion.

Abstract: Various aspects relate to a memory cell arrangement including: a memory cell including a field-effect transistor structure and a spontaneous-polarizable memory layer; and a control circuit configured to cause a writing of the memory cell by a writing operation, the writing operation including: carrying out a writing sequence including: supplying a write signal set to the memory cell to provide a write voltage drop to bring a threshold voltage of the memory cell into a target range by polarizing the memory layer, and, subsequently, supplying a post-conditioning signal set to the memory cell to provide a post-conditioning voltage drop having opposite polarity with respect to the write voltage drop to change the threshold voltage by partially depolarizing the memory layer; and checking whether the threshold voltage is in the target range, and repeating the writing sequence in the case that the threshold voltage is not in the target range.

Abstract: A memory cell arrangement is provided that may include: one or more memory cells, each memory cell of the one or more memory cells including: a field-effect transistor structure; a plurality of first control nodes; a plurality of first capacitor structures, a second control node; and a second capacitor structure including a first electrode connected to the second control node and a second electrode connected to a gate region of the field-effect transistor. Each of the plurality of first capacitor structures includes a first electrode connected to a corresponding first control node of the plurality of first control nodes, a second electrode connected to the gate region of the field-effect transistor structure, and a spontaneous-polarizable region disposed between the first electrode and the second electrode of the first capacitor structure.

Abstract: Various aspects relate to a memory cell arrangement including: a plurality of spontaneous-polarizable memory cells; and a control circuit configured to cause a writing of one or more first memory cells by a writing operation, wherein the writing operation includes: supplying a write signal set to the plurality of spontaneous-polarizable memory cells to provide a write voltage drop at each of the one or more first memory cells to switch a respective polarization state, the write signal set causing a disturb voltage drop at one or more second memory cells that are not intended to be written, wherein the disturb voltage drop causes a disturb of the one or more second memory cells and maintains a respective polarization state; and wherein the control circuit is further configured to supply a counter-disturb signal set to the plurality of spontaneous-polarizable memory cells, wherein the counter-disturb signal set provides a counter-disturb voltage drop at the one or more second memory cells to at least partially

Abstract: A memory cell arrangement is provided that may include: one or more memory cells, each of the one or more memory cells including: an electrode pillar having a bottom surface and a top surface; a memory material portion surrounding a lateral surface portion of the electrode pillar; an electrode layer surrounding the memory material portion and the lateral surface portion of the electrode pillar, wherein the electrode pillar, the memory material portion, and the electrode layer form a capacitive memory structure; and a field-effect transistor structure comprising a gate structure, wherein the bottom surface of the electrode pillar faces the gate structure and is electrically conductively connected to the gate structure, and wherein the top surface of the electrode pillar faces away from the gate structure.

Abstract: A memory cell arrangement is provided that may include: a plurality of first control lines; a plurality of second control lines; a plurality of third control lines; each of a plurality of memory cell sets includes memory cells and is assigned to a corresponding one of the plurality of first control lines and includes at least a first memory cell subset addressable via the corresponding first control line, a corresponding one of the plurality of second control lines, and the plurality of third control lines, and at least a second memory cell subset addressable via the corresponding first control line, the plurality of second control lines, and a corresponding one of the plurality of third control lines. The corresponding one of the plurality of third control lines addresses the second memory cell subset of each memory cell set of the plurality of memory cell sets.

Abstract: According to various aspects, a memory cell is provided, the memory cell may include a field-effect transistor; a first control node and a second control node, a first capacitor structure including a first electrode connected to the first control node, a second electrode connected to a gate region of the field-effect transistor, and a remanent-polarizable region disposed between the first electrode and the second electrode of the first capacitor structure; and a second capacitor structure including a first electrode connected to the second control node, a second electrode connected to the gate region of the field-effect transistor. In some aspects, the first capacitor structure may have a first capacitance and the second capacitor structure may have a second capacitance different from the first capacitance.

Abstract: A memory cell arrangement is provided that may include: one or more memory cells, each memory cell of the one or more memory cells including: a field-effect transistor structure; a plurality of first control nodes; a plurality of first capacitor structures, a second control node; and a second capacitor structure including a first electrode connected to the second control node and a second electrode connected to a gate region of the field-effect transistor. Each of the plurality of first capacitor structures includes a first electrode connected to a corresponding first control node of the plurality of first control nodes, a second electrode connected to the gate region of the field-effect transistor structure, and a spontaneous-polarizable region disposed between the first electrode and the second electrode of the first capacitor structure.

Abstract: A memory cell arrangement is provided that may include: one or more memory cells, each of the one or more memory cells including: an electrode pillar having a bottom surface and a top surface; a memory material portion surrounding a lateral surface portion of the electrode pillar; an electrode layer surrounding the memory material portion and the lateral surface portion of the electrode pillar, wherein the electrode pillar, the memory material portion, and the electrode layer form a capacitive memory structure; and a field-effect transistor structure comprising a gate structure, wherein the bottom surface of the electrode pillar faces the gate structure and is electrically conductively connected to the gate structure, and wherein the top surface of the electrode pillar faces away from the gate structure.

Abstract: A memory cell arrangement may include: a first memory cell including a first field-effect transistor structure, a first capacitive memory structure coupled to a gate of the first field-effect transistor structure, and a first capacitive lever structure coupled to the gate of the first field-effect transistor structure, and wherein a second memory cell of the plurality of memory cells includes a second field-effect transistor structure, a second capacitive memory structure coupled to a gate of the second field-effect transistor structure, and a second capacitive lever structure coupled to the gate of the second field-effect transistor structure; wherein at least one of the first capacitive memory structure and/or the second capacitive memory structure is disposed in a memory structure region between the first capacitive lever structure and the second capacitive lever structure.

Abstract: A memory cell arrangement is provided that may include: one or more memory cells, each memory cell of the one or more memory cells including: a field-effect transistor structure; a plurality of first control nodes; a plurality of first capacitor structures, a second control node; and a second capacitor structure including a first electrode connected to the second control node and a second electrode connected to a gate region of the field-effect transistor. Each of the plurality of first capacitor structures includes a first electrode connected to a corresponding first control node of the plurality of first control nodes, a second electrode connected to the gate region of the field-effect transistor structure, and a spontaneous-polarizable region disposed between the first electrode and the second electrode of the first capacitor structure.

Abstract: According to various aspects, a memory cell is provided, the memory cell including: a capacitive memory structure; and a field-effect transistor structure including a gate isolation, wherein the capacitive memory structure and the field-effect transistor structure are coupled with one another to form a capacitive voltage divider, wherein the gate isolation includes at least one gate isolation layer, the at least one gate isolation layer including a material having a dielectric constant greater than 4, and wherein a thickness of the at least one gate isolation layer is in the range from 3 nm to 10 nm.